238.127.42.in-addr.arpa CNAME records

CNAME Canonical name
Apex domains cannot have CNAME records.

Question and response

Question

dig 238.127.42.in-addr.arpa. NS

Answer

238.127.42.in-addr.arpa. 5 NS ns010-03sn149g9881d150.0.d-53.jp. 238.127.42.in-addr.arpa. 5 NS ns010-03sn149g9881d150.0.d-53.net. 238.127.42.in-addr.arpa. 5 NS ns010-03sn149g9881d150.0.d-53.info.

Authority

The response has no authority records.

Additional

. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0